This document provides an overview of Universal Design for Learning (UDL), including its principles and how it can be implemented using technology. UDL is an educational framework based on brain research that provides flexibility in how content is presented, how students demonstrate their knowledge, and student engagement. It aims to address the diverse needs of all learners by incorporating multiple means of representation, action and expression, and engagement. The document discusses UDL's three principles and potential tools teachers can use, such as the CAST website which contains lesson plans and strategies that follow UDL guidelines.